| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $205.59 | 7.432% | $220.8694 | $220.87 | $220.85 | $220.90 |
| Purchase #2 | $94.56 | 5.658% | $99.9102 | $99.91 | $99.90 | $99.90 |
| Purchase #3 | $58.74 | 12.168% | $65.8875 | $65.89 | $65.90 | $65.90 |
| Purchase #4 | $214.98 | 7.743% | $231.6259 | $231.63 | $231.65 | $231.60 |
| Purchase #5 | $120.52 | 9.848% | $132.3888 | $132.39 | $132.40 | $132.40 |
| Purchase #6 | $121.58 | 9.163% | $132.7204 | $132.72 | $132.70 | $132.70 |
| Purchase #7 | $93.88 | 3.497% | $97.163 | $97.16 | $97.15 | $97.20 |
| 7 purchase totals = | $909.85 | $980.5652 | $980.57 | $980.55 | $980.60 | |